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kernel/linux-rt-4.4.41/arch/mips/include/asm/mach-sead3/cpu-feature-overrides.h 1.99 KB
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  /*
   * This file is subject to the terms and conditions of the GNU General Public
   * License.  See the file "COPYING" in the main directory of this archive
   * for more details.
   *
   * Copyright (C) 2003, 2004 Chris Dearman
   * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
   */
  #ifndef __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H
  #define __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H
  
  
  /*
   * CPU feature overrides for MIPS boards
   */
  #ifdef CONFIG_CPU_MIPS32
  #define cpu_has_tlb		1
  #define cpu_has_4kex		1
  #define cpu_has_4k_cache	1
  /* #define cpu_has_fpu		? */
  /* #define cpu_has_32fpr	? */
  #define cpu_has_counter		1
  /* #define cpu_has_watch	? */
  #define cpu_has_divec		1
  #define cpu_has_vce		0
  /* #define cpu_has_cache_cdex_p ? */
  /* #define cpu_has_cache_cdex_s ? */
  /* #define cpu_has_prefetch	? */
  #define cpu_has_mcheck		1
  /* #define cpu_has_ejtag	? */
  #ifdef CONFIG_CPU_MICROMIPS
  #define cpu_has_llsc		0
  #else
  #define cpu_has_llsc		1
  #endif
  /* #define cpu_has_vtag_icache	? */
  /* #define cpu_has_dc_aliases	? */
  /* #define cpu_has_ic_fills_f_dc ? */
  #define cpu_has_nofpuex		0
  /* #define cpu_has_64bits	? */
  /* #define cpu_has_64bit_zero_reg ? */
  /* #define cpu_has_inclusive_pcaches ? */
  #define cpu_icache_snoops_remote_store 1
  #endif
  
  #ifdef CONFIG_CPU_MIPS64
  #define cpu_has_tlb		1
  #define cpu_has_4kex		1
  #define cpu_has_4k_cache	1
  /* #define cpu_has_fpu		? */
  /* #define cpu_has_32fpr	? */
  #define cpu_has_counter		1
  /* #define cpu_has_watch	? */
  #define cpu_has_divec		1
  #define cpu_has_vce		0
  /* #define cpu_has_cache_cdex_p ? */
  /* #define cpu_has_cache_cdex_s ? */
  /* #define cpu_has_prefetch	? */
  #define cpu_has_mcheck		1
  /* #define cpu_has_ejtag	? */
  #define cpu_has_llsc		1
  /* #define cpu_has_vtag_icache	? */
  /* #define cpu_has_dc_aliases	? */
  /* #define cpu_has_ic_fills_f_dc ? */
  #define cpu_has_nofpuex		0
  /* #define cpu_has_64bits	? */
  /* #define cpu_has_64bit_zero_reg ? */
  /* #define cpu_has_inclusive_pcaches ? */
  #define cpu_icache_snoops_remote_store 1
  #endif
  
  #endif /* __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H */